Patents by Inventor Shujie Zhang
Shujie Zhang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240086035Abstract: A display method includes an electronic device that runs a first application and displays a first interface in a form of a floating window in response to a first operation. The first interface includes a first title bar and a first content display part. The electronic device displays a second interface in response to a second operation. The second interface includes the first title bar, the first content display part, and a second content display part adjacent to the first content display part. The first title bar includes a first subtitle label corresponding to the second content display part.Type: ApplicationFiled: December 16, 2021Publication date: March 14, 2024Inventors: Shujie He, Puliang Luo, Qianqiao Hu, Dapeng Zhang, Binfei Li, Xiong Zhuang, Hongjun Liao
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Patent number: 11777313Abstract: The present invention discloses a unit commitment method considering security region of wind turbine generators with frequency response control, and the main steps are: 1) determining security region of wind turbine generators when provides frequency response; 2) based on the security region of the wind turbine generators when provides frequency response, establishing a unit commitment model considering security region of wind turbine generators; and 3) calculating the unit commitment model considering the security region of the wind turbine generators by using mixed-integer linear programming method, and obtaining the operation result of the unit commitment considering the security region of the wind turbine generators with frequency response control. The present invention can be widely used in the setting of frequency response parameters of wind turbine generators dispatched in the prior art and the start-stop and output plans of synchronous generator.Type: GrantFiled: July 14, 2020Date of Patent: October 3, 2023Assignees: State Grid Qinghai Electric Power Research Institute, Chongqing University, State Grid Qinghai Electric Power Company, State Grid Corporation of ChinaInventors: Yue Fan, Senlin Yang, Juan Yu, Xiaoku Yang, Ling Dong, Jun Kang, Maochun Wang, Yongqiang Han, Zhifang Yang, Rui Song, Xuebin Wang, Juelin Liu, Haiting Wang, Xiaokan Gou, Guobin Fu, Chunmeng Chen, Pengsheng Xie, Yanhe Li, Shichang Zhao, Xuan Wang, Ying Liang, Jun Yang, Shujie Zhang, Ming Xiao, Jiatian Gan, Guoqiang Lu, Yujie Ding, Dongning Zhao, Jia Yang, Ke Liu, Shaofei Wang, Yongfei Ma, Jie Zhang, Aizhen Zhu, Kaixuan Yang, Shuxian Yuan
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Publication number: 20230113872Abstract: The present invention discloses a unit commitment method considering security region of wind turbine generators with frequency response control, and the main steps are: 1) determining security region of wind turbine generators when provides frequency response; 2) based on the security region of the wind turbine generators when provides frequency response, establishing a unit commitment model considering security region of wind turbine generators; and 3) calculating the unit commitment model considering the security region of the wind turbine generators by using mixed-integer linear programming method, and obtaining the operation result of the unit commitment considering the security region of the wind turbine generators with frequency response control. The present invention can be widely used in the setting of frequency response parameters of wind turbine generators dispatched in the prior art and the start-stop and output plans of synchronous generator.Type: ApplicationFiled: July 14, 2020Publication date: April 13, 2023Inventors: Yue Fan, Senlin Yang, Juan Yu, Xiaoku Yang, Ling Dong, Jun Kang, Maochun Wang, Yongqiang Han, Zhifang Yang, Rui Song, Xuebin Wang, Juelin Liu, Haiting Wang, Xiaokan Gou, Guobin Fu, Chunmeng Chen, Pengsheng Xie, Yanhe Li, Shichang Zhao, Xuan Wang, Ying Liang, Jun Yang, Shujie Zhang, Ming Xiao, Jiatian Gan, Guoqiang Lu, Yujie Ding, Dongning Zhao, Jia Yang, Ke Liu, Shaofei Wang, Yongfei Ma, Jie Zhang, Aizhen Zhu, Kaixuan Yang, Shuxian Yuan
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Publication number: 20210353924Abstract: A wireless tattoo device is disclosed. The device includes an electronics housing, a control panel, a power source, and a motor assembly driven by the power source. A motor housing is attached to the electronics housing, and the motor housing defines a passage dimensioned to receive a portion of the motor assembly. A grip defines an opening dimensioned to receive an end of the motor housing. The motor housing is configured to receive a needle cartridge. The motor housing and the grip are rotatable relative to each other such that a depth of the needle cartridge relative to the grip varies based on a relative rotation position between the motor housing and the grip.Type: ApplicationFiled: May 14, 2021Publication date: November 18, 2021Applicant: INK PROJECTS LLCInventor: Shujie ZHANG
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Patent number: 9899084Abstract: A data storage method applying to the phase change memory and a phase change memory are provided. After obtaining to-be-stored data, the phase change memory generates an erase pulse signal and a write pulse signal according to the to-be-stored data. The to-be-stored data is multi-bit data. The write pulse signal is a signal including at least two consecutive pulses with a same amplitude. The amplitude of the at least two consecutive pulses is a value determined according to the to-be-stored data. Then, the phase change memory applies the erase pulse signal to a storage unit of the phase change memory to allow the storage unit to switch to a crystalline state. Further, the write pulse signal is applied to the storage unit to allow the storage unit to switch to an amorphous state corresponding to a first resistance value, where the amorphous state represents the to-be-stored data.Type: GrantFiled: January 23, 2017Date of Patent: February 20, 2018Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Zhen Li, Qiang He, Xiangshui Miao, Ronggang Xu, Junfeng Zhao, Shujie Zhang
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Publication number: 20170133072Abstract: A magnetic storage track and a magnetic memory are provided. The magnetic storage track includes multiple stacked storage track units. A transition layer is disposed between two neighboring storage track units. The transition layer is constituted by a semiconductor material deposited on an insulating material, and includes a gating circuit and a read/write apparatus. Because the magnetic storage track includes multiple stacked storage track units, a track length of the magnetic storage track is constituted by track lengths of the multiple storage track units. Therefore, when a storage capability of the magnetic storage track needs to be improved, the track length of the magnetic storage track may be increased by adding the storage track unit.Type: ApplicationFiled: January 10, 2017Publication date: May 11, 2017Inventors: Yinyin Lin, Kai Yang, Shujie Zhang, Junfeng Zhao, Wei Yang, Yarong Fu
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Publication number: 20170133089Abstract: A data storage method applying to the phase change memory and a phase change memory are provided. After obtaining to-be-stored data, the phase change memory generates an erase pulse signal and a write pulse signal according to the to-be-stored data. The to-be-stored data is multi-bit data. The write pulse signal is a signal including at least two consecutive pulses with a same amplitude. The amplitude of the at least two consecutive pulses is a value determined according to the to-be-stored data. Then, the phase change memory applies the erase pulse signal to a storage unit of the phase change memory to allow the storage unit to switch to a crystalline state. Further, the write pulse signal is applied to the storage unit to allow the storage unit to switch to an amorphous state corresponding to a first resistance value, where the amorphous state represents the to-be-stored data.Type: ApplicationFiled: January 23, 2017Publication date: May 11, 2017Inventors: Zhen Li, Qiang He, Xiangshui Miao, Ronggang Xu, Junfeng Zhao, Shujie Zhang
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Publication number: 20170040982Abstract: A latch and a D flip-flop, where the latch includes a switch, a resistive random-access memory, a bleeder circuit, and a voltage converter. The voltage converter is configured to output an output signal of the latch according to an input signal of the latch when the switch is in an on state, where the output signal remains consistent with the input signal. When the switch changes from the on state to an off state, the resistive random-access memory is configured to work together with the bleeder circuit to enable an output signal of the latch when the switch is in the off state to remain consistent with an output signal of the latch when the switch is in the on state, thereby implementing a nonvolatile latching function. A circuit structure of the latch is simple and integrity of an existing logic circuit can be improved.Type: ApplicationFiled: October 21, 2016Publication date: February 9, 2017Inventors: Xiangshui Miao, Yi Li, Yaxiong Zhou, Ronggang Xu, Junfeng Zhao, Shujie Zhang